CA2334479C - Couteau au plasma - Google Patents

Couteau au plasma Download PDF

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Publication number
CA2334479C
CA2334479C CA2334479A CA2334479A CA2334479C CA 2334479 C CA2334479 C CA 2334479C CA 2334479 A CA2334479 A CA 2334479A CA 2334479 A CA2334479 A CA 2334479A CA 2334479 C CA2334479 C CA 2334479C
Authority
CA
Canada
Prior art keywords
tissue
plasma
layer
electrosurgical generator
necrotic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2334479A
Other languages
English (en)
Other versions
CA2334479A1 (fr
Inventor
Nikolaj Suslov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Plasma Surgical Investments Ltd
Original Assignee
Plasma Surgical Investments Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Plasma Surgical Investments Ltd filed Critical Plasma Surgical Investments Ltd
Publication of CA2334479A1 publication Critical patent/CA2334479A1/fr
Application granted granted Critical
Publication of CA2334479C publication Critical patent/CA2334479C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/042—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating using additional gas becoming plasma

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Otolaryngology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Glass Compositions (AREA)
  • Arc Welding In General (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Drying Of Semiconductors (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

La présente invention concerne un dispositif permettant de stopper le saignement de tissus vivants d'origine humaine et animale par formation d'une couche (13) nécrotique dans lesdits tissus. Ce dispositif comprend un élément (1) destiné à générer un écoulement dynamique de plasma approprié pour pouvoir pénétrer entièrement ou partiellement dans une couche poreuse (14) extérieure de la couche (13) nécrotique. Le dispositif comporte également un générateur (8) électrochirurgical conçu pour transférer de l'énergie électrique aux limites intérieures de la couche poreuse (14) par l'intermédiaire d'un circuit comprenant l'écoulement de plasma et les tissus (12). L'invention concerne également un procédé d'utilisation dudit dispositif.
CA2334479A 1998-06-24 1999-06-10 Couteau au plasma Expired - Fee Related CA2334479C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9802238-7 1998-06-24
SE9802238A SE518902C2 (sv) 1998-06-24 1998-06-24 Plasmakniv
PCT/SE1999/001013 WO1999066852A1 (fr) 1998-06-24 1999-06-10 Couteau au plasma

Publications (2)

Publication Number Publication Date
CA2334479A1 CA2334479A1 (fr) 1999-12-29
CA2334479C true CA2334479C (fr) 2010-11-09

Family

ID=20411815

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2334479A Expired - Fee Related CA2334479C (fr) 1998-06-24 1999-06-10 Couteau au plasma

Country Status (11)

Country Link
US (1) US6443948B1 (fr)
EP (1) EP1089668B1 (fr)
JP (2) JP4205859B2 (fr)
AT (1) ATE296060T1 (fr)
AU (1) AU4939799A (fr)
CA (1) CA2334479C (fr)
DE (1) DE69925487T2 (fr)
DK (1) DK1089668T3 (fr)
ES (1) ES2242403T3 (fr)
SE (1) SE518902C2 (fr)
WO (1) WO1999066852A1 (fr)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
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US7300436B2 (en) * 2000-02-22 2007-11-27 Rhytec Limited Tissue resurfacing
US7862564B2 (en) * 2000-02-22 2011-01-04 Plasmogen Inc. Method of remodelling stretch marks
US7785322B2 (en) 2000-02-22 2010-08-31 Plasmogen Inc. Tissue treatment system
US20060009763A1 (en) * 2000-02-22 2006-01-12 Rhytech Limited Tissue treatment system
US6723091B2 (en) * 2000-02-22 2004-04-20 Gyrus Medical Limited Tissue resurfacing
US7335199B2 (en) * 2000-02-22 2008-02-26 Rhytec Limited Tissue resurfacing
US20070027446A1 (en) * 2000-02-22 2007-02-01 Rhytec Limited Method of removing a tattoo
US20110121735A1 (en) * 2000-02-22 2011-05-26 Kreos Capital Iii (Uk) Limited Tissue resurfacing
US20060116674A1 (en) * 2000-02-22 2006-06-01 Rhytec Limited Method of regenerating the recticular architecture of the dermis
US7744595B2 (en) * 2000-08-01 2010-06-29 Arqos Surgical, Inc. Voltage threshold ablation apparatus
SE529058C2 (sv) 2005-07-08 2007-04-17 Plasma Surgical Invest Ltd Plasmaalstrande anordning, plasmakirurgisk anordning, användning av en plasmakirurgisk anordning och förfarande för att bilda ett plasma
SE529056C2 (sv) 2005-07-08 2007-04-17 Plasma Surgical Invest Ltd Plasmaalstrande anordning, plasmakirurgisk anordning och användning av en plasmakirurgisk anordning
SE529053C2 (sv) 2005-07-08 2007-04-17 Plasma Surgical Invest Ltd Plasmaalstrande anordning, plasmakirurgisk anordning och användning av en plasmakirurgisk anordning
US7928338B2 (en) 2007-02-02 2011-04-19 Plasma Surgical Investments Ltd. Plasma spraying device and method
US7589473B2 (en) 2007-08-06 2009-09-15 Plasma Surgical Investments, Ltd. Pulsed plasma device and method for generating pulsed plasma
US8735766B2 (en) 2007-08-06 2014-05-27 Plasma Surgical Investments Limited Cathode assembly and method for pulsed plasma generation
US9288886B2 (en) 2008-05-30 2016-03-15 Colorado State University Research Foundation Plasma-based chemical source device and method of use thereof
US8994270B2 (en) 2008-05-30 2015-03-31 Colorado State University Research Foundation System and methods for plasma application
EP2299922B1 (fr) 2008-05-30 2016-11-09 Colorado State University Research Foundation Dispositif de formation de plasma
US8222822B2 (en) 2009-10-27 2012-07-17 Tyco Healthcare Group Lp Inductively-coupled plasma device
US8613742B2 (en) 2010-01-29 2013-12-24 Plasma Surgical Investments Limited Methods of sealing vessels using plasma
JP5553460B2 (ja) 2010-03-31 2014-07-16 コロラド ステート ユニバーシティー リサーチ ファウンデーション 液体−気体界面プラズマデバイス
CA2794895A1 (fr) 2010-03-31 2011-10-06 Colorado State University Research Foundation Dispositif a plasma a interface liquide-gaz
WO2012005132A1 (fr) 2010-07-07 2012-01-12 独立行政法人産業技術総合研究所 Dispositif de traitement par irradiation plasma
US9089319B2 (en) 2010-07-22 2015-07-28 Plasma Surgical Investments Limited Volumetrically oscillating plasma flows
US8323280B2 (en) * 2011-03-21 2012-12-04 Arqos Surgical, Inc. Medical ablation system and method of use
US9204918B2 (en) 2011-09-28 2015-12-08 RELIGN Corporation Medical ablation system and method of use
US9247983B2 (en) 2011-11-14 2016-02-02 Arqos Surgical, Inc. Medical instrument and method of use
US9532826B2 (en) 2013-03-06 2017-01-03 Covidien Lp System and method for sinus surgery
US9555145B2 (en) 2013-03-13 2017-01-31 Covidien Lp System and method for biofilm remediation
US10004556B2 (en) 2013-05-10 2018-06-26 Corinth MedTech, Inc. Tissue resecting devices and methods
AU2015284596A1 (en) 2014-06-30 2017-01-12 Origin Inc. Apparatus for applying nitric oxide to a treatment site
WO2016171963A1 (fr) 2015-04-21 2016-10-27 Orczy-Timko Benedek Dispositifs et procédés d'arthroscopie
US9603656B1 (en) 2015-10-23 2017-03-28 RELIGN Corporation Arthroscopic devices and methods
US9585675B1 (en) 2015-10-23 2017-03-07 RELIGN Corporation Arthroscopic devices and methods
US10022140B2 (en) 2016-02-04 2018-07-17 RELIGN Corporation Arthroscopic devices and methods
US20170258519A1 (en) 2016-03-10 2017-09-14 RELIGN Corporation Arthroscopic devices and methods
CN109561846B (zh) 2016-03-11 2022-01-28 锐凌公司 关节镜装置和方法
JP6650799B2 (ja) * 2016-03-15 2020-02-19 国立研究開発法人産業技術総合研究所 プラズマエッチング装置
US10595889B2 (en) 2016-04-11 2020-03-24 RELIGN Corporation Arthroscopic devices and methods
US11172953B2 (en) 2016-04-11 2021-11-16 RELIGN Corporation Arthroscopic devices and methods
EP3554995B1 (fr) 2016-12-14 2023-07-12 Origin, Inc. Dispositif et méthode de production d'oxyde nitrique à haute concentration et basse température
US11426231B2 (en) 2017-01-11 2022-08-30 RELIGN Corporation Arthroscopic devices and methods
US11065023B2 (en) 2017-03-17 2021-07-20 RELIGN Corporation Arthroscopic devices and methods
CA3191050A1 (fr) 2020-08-28 2022-03-03 Nikolay Suslov Systemes, procedes et dispositifs pour generer un flux de plasma etendu principalement radialement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781175A (en) 1986-04-08 1988-11-01 C. R. Bard, Inc. Electrosurgical conductive gas stream technique of achieving improved eschar for coagulation
US4901720A (en) 1986-04-08 1990-02-20 C. R. Bard, Inc. Power control for beam-type electrosurgical unit
SE503334C2 (sv) * 1993-06-01 1996-05-28 Nikval Int Ab Anordning för att stoppa en blödning och bilda en sårskorpa medelst en plasmastråle
EP0784452B1 (fr) * 1994-08-29 2003-10-22 Plasma Surgical Investments Limited Dispositif pour stopper le saignement de tissus vivants chez l'homme et chez les animaux

Also Published As

Publication number Publication date
AU4939799A (en) 2000-01-10
JP2002518126A (ja) 2002-06-25
DK1089668T3 (da) 2005-08-22
US6443948B1 (en) 2002-09-03
ES2242403T3 (es) 2005-11-01
JP2008284381A (ja) 2008-11-27
DE69925487D1 (de) 2005-06-30
JP4205859B2 (ja) 2009-01-07
SE9802238D0 (sv) 1998-06-24
SE518902C2 (sv) 2002-12-03
DE69925487T2 (de) 2006-02-02
WO1999066852A8 (fr) 2000-06-15
SE9802238L (sv) 1999-12-25
ATE296060T1 (de) 2005-06-15
CA2334479A1 (fr) 1999-12-29
EP1089668B1 (fr) 2005-05-25
WO1999066852A1 (fr) 1999-12-29
EP1089668A2 (fr) 2001-04-11

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Effective date: 20180611